RTKF puts a powerful registry cleaning tool into your hands. It quickly finds unwanted registry data. You can safely delete &quot;orphaned&quot; entries and other &quot;rubbish&quot; left behind by &quot;trial&quot; and other software. Most &quot;uninstall&quot; programs DO NOT really clean up after their parent programs. With RTKF you can streamline the registry and perhaps even improve Windows' speed and reliability. Registry &quot;debris&quot; from improper uninstallation routines is a major problem in Windows. RTKF helps users address this issue by giving them software that finally lets them take control of those sometimes &quot;hidden&quot; registry entries used by trial period software. Unfortunately this software has an annoying habit of leaving behind data which adds to the size of the registry. Install and then remove a few of these programs and you'll find your system getting slower and perhaps even crashing more. Removing these useless entries reduces Windows' memory needs and has other benefits as well.